KR960017539A

KR960017539A - Oil wastewater filter

Info

Publication number: KR960017539A
Application number: KR1019940029342A
Authority: KR
Inventors: 현종수
Original assignee: 이평화; 주식회사 그린에너지
Priority date: 1994-11-09
Filing date: 1994-11-09
Publication date: 1996-06-17

Abstract

본 발명은 기름이 함유되어 있는 오일폐수를 여과하기 위한 여과장치에 관한 것으로, 일반적으로 오일이 함유되어 있는 오일폐수를 폐기처리 할때에는 1차적으로 오일폐수에서 오일을 여과하여 제거한 다음 이 폐수를 다시 다른 폐수여과기로 옮겨 이물질을 여과하는 방식을 이용하였는 바, 이로 인하여 작업이 복잡한 단점이 있었고 2가지의 여과장치를 각각으로 이용하여 오일폐수를 여과하기 때문에 작업시간이 오래 걸리는 단점이 있었으며 2가지의 장치를 설치하므로서 불필요한 지출을 초래하는 문제점이 있어 이를 해소하고 1차 농축탱크(3)에 담겨지는 오일폐수를 중성으로 중화되도록 펌프(P5)(P6)에 의하여 작동되는 중화용 약품탱크(11)를 설치하고 중성화된 오일폐수를 여과하는 마이크로 휠터(7)과 오일 여과기(5)를 농축탱크(3)와 연결설치된 오일여과장치(1)와, 상기 오일 여과장치(1)에 의하여 여과된 폐수를 저정하는 2차 농축탱크(4)에 폐수를 여과할 수 있도록 마이크로 휠터(8)와 폐수 여과기(6)를 연결설치한 폐수여과장치(2)로 이루어 2개의 농축탱크와 여과기를 일체로 설치하여 하나의 라인에서 폐오일 및 COD성분과 잔류 중금속 물질을 함께 여과할 수 있도록 한 것으로서, 구조가 간단하여 제작이 용이하고 하나의 여과기에서 기름과 폐수를 함께 여과하기 때문에 작업시간을 줄일 수가 있는 유용한 발명인 것이다.The present invention relates to a filtration apparatus for filtering oil-containing oil wastewater. In general, when the oil-containing oil wastewater is disposed of, the oil is first filtered out from the oil wastewater, and then the wastewater is removed again. The method used to filter foreign substances by moving to another wastewater filter, which has a complicated disadvantage, and the oil wastewater is filtered using two kinds of filtration devices. Neutralization chemical tank (11) operated by the pump (P5) (P6) to solve the problem of causing unnecessary expenses by installing the device to neutralize the oil waste water contained in the primary concentration tank (3) The micro filter (7) and the oil filter (5) to filter the neutralized oil wastewater and the concentrated tank (3) The micro filter (8) and the wastewater filter (6) are connected so that the wastewater can be filtered to the secondary filtration tank (4) storing the filtration device (1) and the wastewater filtered by the oil filtration device (1). It consists of installed wastewater filtration device (2) to install two concentrated tanks and filters together so that waste oil and COD components and residual heavy metal materials can be filtered together in one line. It is a useful invention that can reduce the working time because the oil and waste water is filtered together in one filter.

Description

Oil wastewater filter

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims

A micro filter (7) for installing a neutralizing chemical tank (11) operated by a pump (P5) (P6) to neutralize the oil wastewater contained in the primary concentration tank (3) and filtering the neutralized oil wastewater. And the oil filter unit (5) connected to the concentration tank (3) and the waste water to the secondary concentration tank (4) for storing the waste water filtered by the oil filter unit (1). Oil wastewater filtration device, characterized in that consisting of a wastewater filtration device (2) is connected to the micro filter (8) and the wastewater filter (6).

The method according to claim 1, connected to the chemical tank (11) so that the neutralization action according to the components of the oil wastewater to one side of the primary concentrated tank (3) into which the oil wastewater flows from the crude oil tank (12) The oil wastewater neutralized by the chemical input of the tank 11 is introduced into the oil filter unit 5 through the micro filter 7 to filter the oil and then discharged into the secondary concentration tank 4, and the oil filter unit 5 of the oil filter unit 5 An oil wastewater filtration device having a washing tank (9) on one side to wash the micro filter (7) and the oil filter unit (5) and having an oil filtration unit (1).

※ Note: The disclosure is based on the initial application.